Specifications of 25mm pilling bullet teeth C31HD
Product name 25mm pilling bullet teeth C31HD for rock wheel trencher
Material Tungsten carbide tips and 42CrMo
Process Forging
Application Concrete drilling
Diameter 25mm
Tips diameter 12mm
Packaging Plastic box
Quick details of C31HD U40HD pilling bullet teeth
Rock wheel trencher use 25mm pilling bullet teeth C31HD for solid rock and reinforced concrete drilling
The difference between C31 auger bits and C31HD drill bits
Specifications C31HD C31
Diameter 25mm 25mm
Carbide tips diameter 12mm 9mm
Head diameter 33mm 33mm
Carbide tips length 22mm 18mm
Head length 61mm 62mm
Bullet teeth length 118mm 120mm
Application Drilling and tunnel boring Drilling hard rocks and concrete
Applications of 25mm pilling bullet teeth C31HD
C31HD auger bits are also called C31 pilling bullet teeth or C31hd drill bit, they are widely used in hard rocks and reinforced concrete, and apply to rubber tire and rock wheel trencher.
New
Applicable Industries
Energy & Mining, Coal mining, Dam construction
Video outgoing-inspection
Provided
Machinery Test Report
Not Available
Marketing Type
Ordinary Product
Place of Origin
China
Type
water well drilling machine
Machine Type
Drilling Tool
Material
Carbon Steel, PDC cutters and tungsten carbide blanks
Processing Type
Forging
Use
Well Drilling
Product name
PDC concave drill bit
Application
Coal mining and dam construction
Usage
Hole Drilling
Advantage
Fast Footage Speed in soft formation
Diameter
200mm
Weight
7.6kg
MOQ
1 Piece
Packing
Carton box
HS code
8207199000
AQ BQ NQ HQ PQ Impregnated Diamond Core Drill Bits for hard rock
Impregnated diamond core bit is made of diamond and steel. It can use in medium hard rocks to hard rocks in geological drilling and mineral mining. Xi'an Heaven Abundant Mine Equipment Co.,Ltd supply kinds of core bits and casing shoe, reaming shell, PDC cutter drill bits etc for more than 8 years. Welcome to purchase quality diamond core bits from our company.
AQ BQ NQ HQ PQ Impregnated core drill bit diamond core drill bits for hard rock
Size Available as followings:
AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, MQTT, HQ3, HQTT, PQ3, PQTT
T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
T6 series: T6 76, T6 86, T6 101, T6 116, T6 131
T series: T36, T46, T56, T66, T76, T86
Matrix hardness
Abrasiveness of matrix
Suitable drilling formation
Grade
HRC
Extra soft
10-20
Low
Suitable for drilling extra-hard, compact and weak-abrasive formation
Soft
20-30
Low, medium
Suitable for drilling extra-hard, compact and weak-abrasive formation, extra-hard and medium-abrasive formation
Medium-soft
30-35
Low, medium
Suitable for drilling hard and weak-abrasive formation, hard and medium-abrasive formation
Medium-hard
35-40
Medium-high
Suitable for drilling hard and medium-abrasive formation, medium-hard and medium-abrasive formation
Hard
40-45
High
Suitable for drilling hard and strong abrasive formation
Products details
AQ BQ NQ HQ PQ Impregnated core drill bit diamond core drill bits for hard rockAQ BQ NQ HQ PQ Impregnated core drill bit diamond core drill bits for hard rock
AQ BQ NQ HQ PQ Impregnated core drill bit diamond core drill bits for hard rock
Packaging & Shipping
Packaging for AQ BQ NQ HQ PQ Impregnated Diamond Core Drill Bits for hard rock is in carton box, one piece is in one box;
1-5 days for sample, batch products depend on order quantity;
Samples will be shipped by express, batch products will be shipped by air or by sea.
Specifications of 3 wings non core PDC bit 175mm
Product name API 2 7/8" 3 wings non core PDC bit 175 mm for water well drilling
Bit type Steel body PDC non core bit
Material PDC cutters and steel
Process Forging
Application Water well drilling and mining
Usage Hole drilling
MOQ 1 piece
Packaging Carton box
Detail pictures of API 2 7/8" 3 wings non core PDC bit 175 mm
API 2 7/8" 3 wings non core PDC bit 175 mm for water well drillingAPI 2 7/8" 3 wings non core PDC bit 175 mm for water well drillingAPI 2 7/8" 3 wings non core PDC bit 175 mm for water well drilling
We accept customized order. Customer provide parameters, drawings, usage and we design, manufacture as customerâ??s requirement.
Packaging & Shipping
Packaging for API 2 7/8" 3 wings non core PDC bit 175 mm for water well drilling is in the carton box;
Samples will be shipped by express, batch products will be shipped by air or by sea;
1-5 days for sample, batch products depend on order quantity.
What is the feature of 17 1/2tricone drill bit?
1.The strength and wear resistance of inserts are improve by using carbide inserts with high strengthand high wear resistance.
2.Surface of the high precision bearing heat treated by using advanced heat treatment process to improve the load capacity and service life of the bearing.
3.The service life of the bearing is further extended by adopting harder and mort wear resistant material for thrust bearing.
4. Preventing reflux structure has dual function, it can avoid air counterflow and dust entering into bearing when the air-compressor stop working accidentally, and separate air and water in order to avoid water entering into bearing when it works normally to prolong the life of bearing
5.This series oil well rock bit use Sealed roller bearing structure. With rollers arranged in grooves recessed in the cone body, the size of the bearing journal is increased.
6.Thrust bearing surfaces are hardfaced and treated with friction reducing technology.
7.This series oil well rock bit use Journal bearing. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is greatly improved.
What is the superiority of 17 1/2tricone drill bit?
1. It can recycle; it just consume one third of its lifespan in oil exploration process.
2. It can withstand high wob under the conventional drilling rate.
